IF YOU GO TO THE POST OFFICE, PLEASE POST THESE LETTERS.A. FAX B....

23. - DE DAP AN ON THI THPT QG 2016 2017
DE DAP AN ON THI THPT QG 2016 2017
23. If you go to the post office, please post these letters.A. fax B. sign C. send D. stampMark to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.